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Article: Abatement of toluene in the plasma-driven catalysis: Mechanism and reaction kinetics
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TitleAbatement of toluene in the plasma-driven catalysis: Mechanism and reaction kinetics
 
AuthorsHuang, H2 1
Ye, D2
Leung, DYC1
 
KeywordsMechanism
nonthermal plasma (NTP)
ozone catalytic decomposition
plasma-driven catalysis (PDC)
reaction kinetics
 
Issue Date2011
 
PublisherIEEE.
 
CitationIEEE Transactions on Plasma Science, 2011, v. 39 n. 3, p. 877-882 [How to Cite?]
DOI: http://dx.doi.org/10.1109/TPS.2010.2103403
 
AbstractThe mechanism and reaction kinetics of toluene destruction in a plasma-driven catalysis (PDC) system were studied. The results show that the toluene removal efficiency (TRE) is greatly increased while the level of O 3 by-product is significantly reduced in PDC as compared with that in nonthermal plasma (NTP). The rate constant of toluene destruction in the PDC is more than twice than that in NTP. Among the multiple reactive species responsible for toluene destruction in the PDC, hydroxyl radicals (̇OH) had a small contribution, whereas energetic electrons and atomic oxygen (O) were the most important. The enhanced performance of toluene destruction by PDC was mainly due to greater amounts of O formed during the process. The catalysts improved toluene destruction by catalytic decomposition of O 3 and generation of O. Essentially, better toluene abatement can be achieved by focusing on the increased energy density and improved performance of the catalyst for O 3 decomposition. © 2006 IEEE.
 
ISSN0093-3813
2013 Impact Factor: 0.950
2013 SCImago Journal Rankings: 0.537
 
DOIhttp://dx.doi.org/10.1109/TPS.2010.2103403
 
ISI Accession Number IDWOS:000289484600010
Funding AgencyGrant Number
National Key High Technology Research and Development Program of China2006AA06A310
CRCG of The University of Hong Kong200907176159
Funding Information:

Manuscript received November 12, 2010; revised December 25, 2010; accepted December 25, 2010. Date of publication February 4, 2011; date of current version March 9, 2011. This work was supported in part by the National Key High Technology Research and Development Program of China under Grant 2006AA06A310 and in part by the CRCG of The University of Hong Kong under Grant 200907176159.

 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorHuang, H
 
dc.contributor.authorYe, D
 
dc.contributor.authorLeung, DYC
 
dc.date.accessioned2011-06-17T09:20:15Z
 
dc.date.available2011-06-17T09:20:15Z
 
dc.date.issued2011
 
dc.description.abstractThe mechanism and reaction kinetics of toluene destruction in a plasma-driven catalysis (PDC) system were studied. The results show that the toluene removal efficiency (TRE) is greatly increased while the level of O 3 by-product is significantly reduced in PDC as compared with that in nonthermal plasma (NTP). The rate constant of toluene destruction in the PDC is more than twice than that in NTP. Among the multiple reactive species responsible for toluene destruction in the PDC, hydroxyl radicals (̇OH) had a small contribution, whereas energetic electrons and atomic oxygen (O) were the most important. The enhanced performance of toluene destruction by PDC was mainly due to greater amounts of O formed during the process. The catalysts improved toluene destruction by catalytic decomposition of O 3 and generation of O. Essentially, better toluene abatement can be achieved by focusing on the increased energy density and improved performance of the catalyst for O 3 decomposition. © 2006 IEEE.
 
dc.description.naturepublished_or_final_version
 
dc.identifier.citationIEEE Transactions on Plasma Science, 2011, v. 39 n. 3, p. 877-882 [How to Cite?]
DOI: http://dx.doi.org/10.1109/TPS.2010.2103403
 
dc.identifier.doihttp://dx.doi.org/10.1109/TPS.2010.2103403
 
dc.identifier.epage882
 
dc.identifier.hkuros185853
 
dc.identifier.hkuros200075
 
dc.identifier.isiWOS:000289484600010
Funding AgencyGrant Number
National Key High Technology Research and Development Program of China2006AA06A310
CRCG of The University of Hong Kong200907176159
Funding Information:

Manuscript received November 12, 2010; revised December 25, 2010; accepted December 25, 2010. Date of publication February 4, 2011; date of current version March 9, 2011. This work was supported in part by the National Key High Technology Research and Development Program of China under Grant 2006AA06A310 and in part by the CRCG of The University of Hong Kong under Grant 200907176159.

 
dc.identifier.issn0093-3813
2013 Impact Factor: 0.950
2013 SCImago Journal Rankings: 0.537
 
dc.identifier.issue3
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-79952622787
 
dc.identifier.spage877
 
dc.identifier.urihttp://hdl.handle.net/10722/134426
 
dc.identifier.volume39
 
dc.languageeng
 
dc.publisherIEEE.
 
dc.publisher.placeUnited States
 
dc.relation.ispartofIEEE Transactions on Plasma Science
 
dc.relation.referencesReferences in Scopus
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.rightsIEEE Transactions on Plasma Science. Copyright © IEEE.
 
dc.rights©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
 
dc.subjectMechanism
 
dc.subjectnonthermal plasma (NTP)
 
dc.subjectozone catalytic decomposition
 
dc.subjectplasma-driven catalysis (PDC)
 
dc.subjectreaction kinetics
 
dc.titleAbatement of toluene in the plasma-driven catalysis: Mechanism and reaction kinetics
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. South China University of Technology